Foif Auto Level Nal124

• Accuracy: 2mm
• Magnification: 24 ×
• Shortest Focusing Distance: 0.6m
• Center Screw: W 5/8"(55")
• Water and Dust Resistance: IP55
• Transport Package: Standard Export Carton
• Model NO.: NAL1124
• Trademark: Foif
• Origin: China
• HS Code: 9015300000

Product Description

Foif Auto Level NAL232


NAL series levels are water-proof automatic levels. They can be used in 3rd and 4th order leveling and also meet the needs of various surveying of construction engineering and leveling. The compensator improves performance and obtaining higher efficiency different survey demands. The main features as followed.

1)reliable air-damping and wire-hung compensator
2)checking button for compensator
3)sealed structure for using in various weather condition
4)proof water and dust IP55IEC529
5)beautiful designer

 

	NAL/AL120	NAL/AL124	NAL/AL128	NAL/AL132
	NAL/AL220	NAL/AL224	NAL/AL228	NAL/AL232
Standard deviation of 1KM double run leveling	≤±2.5mm	≤±2.0mm	≤±1.5mm	≤±1.0mm
Telescope
Image	Erect
Magnification	20×	24 ×	28 ×	32 ×
Shortest focusing distance	<0.6m	<0.6m	<0.8m	<0.8m
Field of view at 100m	>3.2m	>3.2m	>2.6m	>2.6m
Multiplication constant	100	100	100	100
Free diameter of objective	36mm	36mm	40mm	40mm
Compensator
Working range	>±15'	>±15'	>±15'	>±15'
Setting accuracy(standard deviation)	<0.5"	<0.5"	<0.4"	<0.4"
Circular bubble	8'/2mm
Hourizontal Circle
Graduation	360 or 400gon
Interval	1 or 1gon
Adoption(Base Plate)	Flat and Dome
Central fixing srew	W 5/8"(55")
Others
Storage temperature	-40ºC to+ 75ºC
Operating temperature	-30ºC to+ 50ºC
Water and dust resistance	IP55
Weight without container	2.0kg	2.0kg	2.0kg	2.0kg

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